500+ free financial calculators — mortgage, compound interest, retirement, salary, tax, debt, investing & more.
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Founded year:
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2026
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Country:
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Estonia
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Funding rounds:
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1
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Total funding amount:
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$100
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Description
CalcFi is a free, no-signup financial calculator platform with 500+ tools covering mortgage payments, compound interest, retirement savings, salary/paycheck, tax brackets, debt payoff, investment returns, budgeting, net worth, and more. State-specific data for all 50 US states. Dark-mode UI, mobile-first, instant results. Built with Next.js, deployed on Vercel.